Period
to 26 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Essex with a requirement for Refactoring skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Refactoring over the 6 months to 26 July 2017 with a comparison to the same period in the previous 2 years.

Refactoring
6 months to
26 Jul 2017
Same period 2016 Same period 2015
Rank 130 134 145
Rank change year-on-year +4 +11 -
Permanent jobs citing Refactoring 6 11 7
As % of all permanent IT jobs advertised in Essex 0.31% 0.52% 0.28%
As % of the Processes & Methodologies category 0.37% 0.61% 0.32%
Number of salaries quoted 6 10 7
Essex median annual salary £40,000 £67,500 £55,000
Median salary % change year-on-year -40.74% +22.73% -
East of England median annual salary £60,000 £65,000 £70,000
% change year-on-year -7.69% -7.14% +33.33%

Refactoring is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Essex with a requirement for process and methodology skills.

Process & Methodology Skills
Essex
Permanent job vacancies with a requirement for process and methodology skills 1601 1796 2179
As % of all permanent IT job vacancies advertised in Essex 83.87% 84.88% 85.75%
Number of salaries quoted 1266 1413 1696
Essex median annual salary £45,000 £44,000 £42,500
Median salary % change year-on-year +2.27% +3.53% -5.56%
10th Percentile £28,374 £24,000 £26,250
90th Percentile £65,000 £66,250 £66,250
East of England median annual salary £45,000 £45,000 £44,500
% change year-on-year - +1.12% +4.71%

Refactoring
Job Vacancy Trend in Essex

Job postings citing Refactoring as a percentage of all IT jobs advertised in Essex.

Job vacancy trend for Refactoring in Essex

Refactoring
Salary Trend in Essex

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Refactoring in Essex.

Salary trend for Refactoring in Essex

Refactoring
Salary Histogram in Essex

The salary distribution of IT jobs citing Refactoring in Essex over the 6 months to 26 July 2017.

Salary histogram for Refactoring in Essex

Refactoring
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Refactoring within the Essex region over the 6 months to 26 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Harlow - 1 £65,000 -
Refactoring
East of England

For the 6 months to 26 July 2017, IT jobs citing Refactoring also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Essex region with a requirement for Refactoring.

1 6 (100.00%) HTML
1 6 (100.00%) SQL Server
1 6 (100.00%) SQL
2 5 (83.33%) Data Modelling
2 5 (83.33%) SDLC
2 5 (83.33%) User Acceptance Testing
2 5 (83.33%) Usability Testing
2 5 (83.33%) Unit Testing
2 5 (83.33%) System Testing
2 5 (83.33%) Java
2 5 (83.33%) PHP
2 5 (83.33%) FileMaker
2 5 (83.33%) MySQL
3 1 (16.67%) MVC
3 1 (16.67%) Scrum
3 1 (16.67%) Agile Software Development
3 1 (16.67%) TDD
3 1 (16.67%) SQL Server Reporting Services
3 1 (16.67%) SQL Server 2005
3 1 (16.67%) SQL Server Integration Services
3 1 (16.67%) .NET Framework
3 1 (16.67%) WCF
3 1 (16.67%) C#
3 1 (16.67%) JavaScript
3 1 (16.67%) IIS
3 1 (16.67%) ASP.NET
3 1 (16.67%) Web Services
3 1 (16.67%) Kanban
3 1 (16.67%) RESTful
3 1 (16.67%) Feature Driven Development

Refactoring
Co-occurring IT Skills in Essex by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (16.67%) IIS
Database & Business Intelligence
1 6 (100.00%) SQL Server
2 5 (83.33%) FileMaker
2 5 (83.33%) MySQL
3 1 (16.67%) SQL Server 2005
3 1 (16.67%) SQL Server 2014
3 1 (16.67%) SQL Server Integration Services
3 1 (16.67%) SQL Server Reporting Services
Job Titles
1 5 (83.33%) Developer
1 5 (83.33%) Software Developer
2 1 (16.67%) Automation Team Leader
2 1 (16.67%) Team Leader
2 1 (16.67%) Technical Leader
2 1 (16.67%) Technical Team Leader
Libraries, Frameworks & Software Standards
1 6 (100.00%) HTML
2 1 (16.67%) .NET
2 1 (16.67%) .NET Framework
2 1 (16.67%) AngularJS
2 1 (16.67%) ASP.NET
2 1 (16.67%) KnockoutJS
2 1 (16.67%) RESTful
2 1 (16.67%) Twitter Bootstrap
2 1 (16.67%) WCF
2 1 (16.67%) Web Services
Operating Systems
1 1 (16.67%) Windows Server
Processes & Methodologies
1 5 (83.33%) Data Modelling
1 5 (83.33%) SDLC
1 5 (83.33%) System Testing
1 5 (83.33%) Unit Testing
1 5 (83.33%) Usability Testing
1 5 (83.33%) User Acceptance Testing
2 1 (16.67%) Agile Software Development
2 1 (16.67%) BDD
2 1 (16.67%) Continuous Delivery
2 1 (16.67%) Feature Driven Development
2 1 (16.67%) IT Strategy
2 1 (16.67%) Kanban
2 1 (16.67%) MVC
2 1 (16.67%) Scrum
2 1 (16.67%) TDD
Programming Languages
1 6 (100.00%) SQL
2 5 (83.33%) Java
2 5 (83.33%) PHP
3 1 (16.67%) C#
3 1 (16.67%) JavaScript
3 1 (16.67%) T-SQL
Vendors
1 1 (16.67%) Microsoft